(en) Will Brooker, Batman Unmasked : Analyzing a Cultural Icon, Bloomsbury Publishing USA, , 208–209 p. (ISBN978-1-62356-752-1, lire en ligne), « Chapter 3: 1961-1969: Pop and Camp »
(en) Robert Asa, Star Trek and Sacred Ground : Explorations of Star Trek, Religion, and American Culture, SUNY Press, , 45, 54 (ISBN978-0-7914-4333-0, lire en ligne), « Chapter 3: Classic Star Trek and the Death of God - A Case Study of "Who Mourns for Adonais?" »
(en) Paul A. Cantor, Faith, Reason, and Political Life Today, Lexington Books, , 27, 33 (ISBN978-0-7391-5496-0, lire en ligne), « Chapter 2: Shakespeare in the Original Klingon: Star Trek and the End of History »